DE69215223D1 - Nozzles - Google Patents

Nozzles

Info

Publication number
DE69215223D1
DE69215223D1 DE69215223T DE69215223T DE69215223D1 DE 69215223 D1 DE69215223 D1 DE 69215223D1 DE 69215223 T DE69215223 T DE 69215223T DE 69215223 T DE69215223 T DE 69215223T DE 69215223 D1 DE69215223 D1 DE 69215223D1
Authority
DE
Germany
Prior art keywords
nozzles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69215223T
Other languages
German (de)
Other versions
DE69215223T2 (en
Inventor
Steven Billow
Stephen Faulkenberry
Thomas Laney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69215223D1 publication Critical patent/DE69215223D1/en
Publication of DE69215223T2 publication Critical patent/DE69215223T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92809—Particular value claimed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Coating Apparatus (AREA)
DE69215223T 1991-06-14 1992-06-11 Nozzles Expired - Fee Related DE69215223T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/715,208 US5234330A (en) 1991-06-14 1991-06-14 Dies
PCT/US1992/004838 WO1992022418A1 (en) 1991-06-14 1992-06-11 Dies

Publications (2)

Publication Number Publication Date
DE69215223D1 true DE69215223D1 (en) 1996-12-19
DE69215223T2 DE69215223T2 (en) 1997-05-28

Family

ID=24873087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215223T Expired - Fee Related DE69215223T2 (en) 1991-06-14 1992-06-11 Nozzles

Country Status (5)

Country Link
US (1) US5234330A (en)
EP (1) EP0589987B1 (en)
JP (1) JPH06508571A (en)
DE (1) DE69215223T2 (en)
WO (1) WO1992022418A1 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
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JPH05104053A (en) * 1991-10-11 1993-04-27 Konica Corp Coating apparatus
US5569491A (en) * 1993-05-27 1996-10-29 Alcan International Limited Method and apparatus for coating strip article up to strip edge
JP3523663B2 (en) * 1993-05-31 2004-04-26 富士写真フイルム株式会社 Coating device and processing method
DE69414515T2 (en) * 1993-09-07 1999-04-29 Extrusion Dies, Inc., Chippewa Falls, Wis. Device for the extrusion of thermoplastic materials
US5421085A (en) * 1994-04-28 1995-06-06 Xerox Corporation Extrusion nozzle with annealed end dam
US5516273A (en) * 1994-09-06 1996-05-14 Minnesota Mining And Manufacturing Company Die for extruding a fluid stream
JP3447401B2 (en) * 1994-11-28 2003-09-16 本田技研工業株式会社 Belt-type continuously variable transmission
WO1996020088A1 (en) * 1994-12-27 1996-07-04 Ford Motor Company Method and apparatus for dispensing viscous material
US5702527A (en) * 1995-02-22 1997-12-30 Minnesota Mining And Manufacturing Company Restricted flow die
US5997645A (en) * 1995-05-24 1999-12-07 3M Innovative Properties Company Inserts for stripe coating
US5824155A (en) * 1995-11-08 1998-10-20 Ford Motor Company Method and apparatus for dispensing viscous material
US5750159A (en) * 1996-06-24 1998-05-12 Minnesota Mining & Manufacturing Company Die for extruding one or more fluid streams
JPH10290946A (en) 1997-02-21 1998-11-04 Konica Corp Coating method and coating device
US6057000A (en) * 1998-10-29 2000-05-02 Xerox Corporation Extrusion coating process
US6419747B1 (en) 1999-02-26 2002-07-16 The Procter & Gamble Company Extrusion die
US6406752B1 (en) 2000-02-14 2002-06-18 The Procter & Gamble Company Extrusion die having dynamic flow inducer
GB2372324B (en) * 2000-11-10 2004-12-22 Leamount Ltd Air flow measurement
JP3977990B2 (en) * 2000-11-20 2007-09-19 有限会社サン・イースト・リサーチ Method and apparatus for manufacturing string-like resin molded body
CN1262355C (en) * 2002-11-12 2006-07-05 松下电器产业株式会社 Squeezing nozzle and coater using same
JP4619139B2 (en) * 2005-01-19 2011-01-26 東京応化工業株式会社 Slit nozzle
US7621737B2 (en) 2006-07-19 2009-11-24 3M Innovative Properties Company Die with insert and gas purging method for die
US8092207B2 (en) * 2007-05-03 2012-01-10 Cloeren Incorporated Decoupled transverse flow metering gap and lip gap
DE102009036853B3 (en) * 2009-08-10 2010-11-11 Andritz Küsters Gmbh Curtain applicator
JP2015024557A (en) * 2013-07-26 2015-02-05 株式会社サン・エヌ・ティ Rubber sheet manufacturing apparatus
CN104001647A (en) * 2014-06-03 2014-08-27 苏州桐力光电技术服务有限公司 Liquid crystal module direct-bonding glue-water coating scraping knife
CA2954062C (en) 2014-07-03 2019-07-02 International Paper Company Thermoformed articles from polypropylene polymer compositions
GB201610267D0 (en) * 2016-06-13 2016-07-27 Digital Metal Ab Slot die manufacturing apparatus and manufacturing method
EP3546070B1 (en) 2018-03-27 2021-08-11 Robatech AG Device for applying a flowable material to a substrate
JP7014697B2 (en) * 2018-11-09 2022-02-01 スプレーイングシステムスジャパン合同会社 Liquid slit nozzle
DE102019204259A1 (en) * 2019-03-27 2020-10-01 Putzmeister Engineering Gmbh Extruder device, extruder system and use of an extruder device and / or an extruder system
JP7213275B2 (en) * 2021-01-08 2023-01-26 日本碍子株式会社 Extrusion dies and extruders

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923971A (en) * 1960-02-09 Extrusion nozzle
US2471330A (en) * 1947-02-17 1949-05-24 Paper Chemistry Inst Method of continuously coating porous sheets
CA557259A (en) * 1955-02-23 1958-05-13 Canadian Kodak Co. Limited Multiple layer hopper for multiply coating a web
LU36357A1 (en) * 1957-08-29 1900-01-01
US2982995A (en) * 1958-10-09 1961-05-09 St Regis Paper Co Control of the edge formation of extruded plastic film
GB890138A (en) * 1959-02-25 1962-02-28 Hermann Berstorff Maschb Ansta Improvements in or relating to extrusion presses
US3241183A (en) * 1963-12-23 1966-03-22 Allied Chem Film extrusion die
US3397428A (en) * 1964-08-14 1968-08-20 Dow Chemical Co Apparatus for the preparation of thermoplastic resinous composite articles
US3360823A (en) * 1966-03-07 1968-01-02 Allied Chem Flat film die
US3464087A (en) * 1967-08-08 1969-09-02 St Regis Paper Co Multiple-channel extrusion die for the production of multilayer thermoplastic sheet materials
US3608040A (en) * 1969-02-10 1971-09-21 Monsanto Co Spinneret with stream guide
US3684422A (en) * 1970-03-17 1972-08-15 Voith Gmbh J M Fishtail die for producing thermoplastic films and sheets
US3647346A (en) * 1970-04-27 1972-03-07 Monsanto Co Extrusion die with adjustable dams
US3754847A (en) * 1970-07-23 1973-08-28 Ikegai Iron Works Ltd Flat die for extruding laminated synthetic resin sheets
US3706518A (en) * 1971-06-17 1972-12-19 Egan Machinery Co Extrusion die deckle means
DE2238133B2 (en) * 1972-08-03 1976-11-11 Agfa-Gevaert Ag, 5090 Leverkusen CASCADE FOUNDER
GB1441090A (en) * 1972-10-13 1976-06-30 Ilford Ltd Coating apparatus
US3832120A (en) * 1972-10-19 1974-08-27 Beloit Corp Internal deckle structure
US3859031A (en) * 1973-05-10 1975-01-07 Du Pont Spinneret capillary metering plugs
US3966381A (en) * 1973-11-21 1976-06-29 The Dow Chemical Company Extrusion of thermoplastic foam
SU493363A1 (en) * 1974-03-06 1975-11-28 Предприятие П/Я В-8406 Slot die die for extrusion of thermoplastics
JPS5115874A (en) * 1974-07-04 1976-02-07 Yamazaki Denki Sangyo Kk Idobutsutaino ichigimehoho
US4043739A (en) * 1975-04-21 1977-08-23 Kimberly-Clark Corporation Distributor for thermoplastic extrusion die
JPS53132060A (en) * 1977-04-25 1978-11-17 Ikegai Iron Works Ltd Flat die for extrusion of reactive highpolymeric material
US4189293A (en) * 1978-03-30 1980-02-19 Uniroyal, Inc. Extrusion head
US4259055A (en) * 1979-10-01 1981-03-31 E. I. Du Pont De Nemours And Company Coating apparatus
JPS56129137A (en) * 1980-03-15 1981-10-09 Matsushita Electric Works Ltd Die for coat-hanger with flow distribution regulating mechanism
US4293517A (en) * 1980-04-14 1981-10-06 E. I. Du Pont De Nemours And Company Die with insert and its use
US4316868A (en) * 1980-11-17 1982-02-23 Monsanto Company Extruding colored thermoplastic resin sheets
JPS6028571Y2 (en) * 1981-02-05 1985-08-30 茂吉 前島 T-die
JPS58124618A (en) * 1982-01-20 1983-07-25 テトラ・パツク・インタ−ナシヨナル・アクチ−ボラグ T die for extruding and molding thermoplastic film
US4411614A (en) * 1982-02-18 1983-10-25 E. I. Du Pont De Nemours & Co. Removable contoured insert for an extrusion die
JPS59229330A (en) * 1983-06-03 1984-12-22 Ikegai Corp Flat die for molding thermoplastic resin
DE3405256A1 (en) * 1984-02-15 1985-08-22 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf DEVICE FOR CONTINUOUSLY EXTRUDING A MULTI-LAYER PLASTIC RAIL
JPS61167523A (en) * 1985-01-22 1986-07-29 Johoku Seikosho:Kk T-die
DE3503721C2 (en) * 1985-02-05 1993-12-16 Hoechst Ag Wide slot die for extruding a thermoplastic
JPH067944B2 (en) * 1985-10-18 1994-02-02 富士写真フイルム株式会社 Application method
US4789513A (en) * 1987-06-05 1988-12-06 P.C.E. Corp. Coextrusion apparatus and process
DE59102471D1 (en) * 1990-06-12 1994-09-15 Peter Stegmaier Method and device for loading a plastic die with extruded plastic.
JPH0794142B2 (en) * 1990-07-03 1995-10-11 積水化学工業株式会社 Apparatus for producing thermoplastic resin sheet and method for producing thermoplastic resin sheet using the same

Also Published As

Publication number Publication date
DE69215223T2 (en) 1997-05-28
US5234330A (en) 1993-08-10
JPH06508571A (en) 1994-09-29
EP0589987A1 (en) 1994-04-06
EP0589987B1 (en) 1996-11-13
WO1992022418A1 (en) 1992-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee